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  • |Description=Capturing solar energy for domestic hot water or high-efficiency heating .... The "home made" solution Eric Lafond offers us easily reaches 500W / m² for a cost of 15 € per m².
    30 Kio (5 042 mots) - 17 juillet 2023 à 15:48
  • ...certain tools or if you don't feel competent, don't hesitate to ask around for help. Remember to wear your safety equipment, to work in ventilated areas a
    429 octet (75 mots) - 19 juin 2018 à 11:12
  • .... The plant matter used in the making of the soap as well as the fuel used for the preparation heating are salvaged from the waste, which does not yield a * A pole for mixing (wood used here)
    6 Kio (1 063 mots) - 22 octobre 2019 à 16:09
  • ...has gone out, it then continues to give out heat over a prolonged period (for up to 24 hours). Its mass provides thermal inertia which helps to keep an e {{Pin|Call for contribution: We are looking for people with this model of stove ready to give a few hours and to contribute
    46 Kio (8 173 mots) - 27 novembre 2022 à 22:35
  • - Find detailed information regarding do-it-yourself wind turbines on this website: [http://www.kdwindt ...ttps://kdwindturbines.nl/wp-content/uploads/2021/05/Sequence-of-KD-reports-for-self-study.pdf document] gives an overview of the recommended reports to st
    598 octet (78 mots) - 3 janvier 2024 à 19:01

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